LASCO 04-2231 No.4 American Standard New Style with Plastic Seat No.47107 Toilet Flush Valve The product is Amer #4 New Flush Valve. Easy and simple use kit. The product is manufactured in China.. Elegant design and finish. The product is Amer #4 New Flush Valve Easy and simple use kit The product is manufactured in China Plastic tilt valve Fits model No. 4 When you flush, it lets the water out of the tank American standard OEM No. 47107